Inventor · disambiguated record
Rudi Widt
Also filed as: WIDT RUDI
10 granted patents·112 citations·filing 1995–2014
89Inventor score
Top patents by PatentIndex Score
10 records- 0177US6955076B1Foil leak detection chamberLEYBOLD VAKUUM GMBH·Filed 2000·Granted Oct 18, 2005·20 cites·11 claims
- 0273US6415650B1Method for operating helium leak indicator and the application of this method to helium leak indicatorsLEYBOLD VAKUUM GMBH·Filed 1998·Granted Jul 9, 2002·32 cites·15 claims
- 0365US8669017B2Method for checking the seal of a stack of fuel cellsSEITZ SANDRA·Filed 2009·Granted Mar 11, 2014·2 cites·16 claims
- 0451US9933325B2Pico test leakINFICON GMBH·Filed 2014·Granted Apr 3, 2018·0 cites·13 claims
- 0550US5900537ATest gas leakage detectorLEYBOLD AG·Filed 1995·Granted May 4, 1999·16 cites·5 claims
- 0648US6945092B2Method for operating a film leak indicator and a corresponding film leak indicator for carrying out said methodINFICON GMBH·Filed 2002·Granted Sep 20, 2005·4 cites·5 claims
- 0747US5663487ACapillary tube determining the leakage rate for a test leakLEYBOLD AG·Filed 1995·Granted Sep 2, 1997·14 cites·5 claims
- 0844US6595040B1Test leak unitINFICON GMBH·Filed 1999·Granted Jul 22, 2003·12 cites·10 claims
- 0934US6584829B1Method for operating a film leak detector and film leak detector suitable for carrying out this methodINFICON GMBH·Filed 1999·Granted Jul 1, 2003·6 cites·18 claims
- 1033US6634215B1Method for integrally detecting leaks in test pieces with relatively thin wallsINFICON GMBH·Filed 1999·Granted Oct 21, 2003·6 cites·5 claims
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